equation n. 1.平衡,均衡;平均,相等。 2.【数学】方程式,等式。 3.【天文学】(时)差;均分,等分。 4.【化学】反应式。 algebraic [linear, simple, quadratic, cubic, simultaneous] equation 代数(一次,一元一次,二次,三次,联立)方程式。 differential equation 微分方程。 an identical equation 恒等式。 equation of light 【天文学】光行时差。 equation of payments 平均分期付款。 equation of state 【物理学】物态方程式。 equation of time 【天文学】时差。 personal equation 【天文学】观测上的个人误差。
basic adj. 1.基础的,基本的,根本的。 2.【化学】碱性的,碱式的。 3.【矿物】基性的,含少量硅酸的。 4.【军事】初步的;最下级的。 basic data 基本数据。 basic industry 基础工业。 n. 〔常 pl. 〕 1.基础,基本。 2.基础训练。 work for the basics 为衣食住等操劳。 adv. -ally 基本地 Basic = Basic English.
Finally , this question for study is put forward . the basic equations of underground water movement and groundwater contamination are drawn in chapter 2 论文第二章先对封闭圩区共性进行概化,然后针对封闭圩区,推导出了其地下水运动方程和溶质迁移方程。
In chapter 2 , the partial differential equations of heat transfer and the basic equations of heat elasticity theory as well as the solution with the finite element method have been explained 第2章阐述了热传导的偏微分方程和热弹性理论的基本方程以及用有限元法进行的求解。
Then , according to the basic theory of elastic mechanics and composite mechanics , basic equations and fortran program for the multi - ring composite flywheel rotor were presented 然后,基于弹性力学、复合材料力学的基本理论,推导出了多环套装复合材料飞轮转子的基本解析解答。
Based on thoma supposition and basic equations of surge tank , a few formulas were proposed for the stable sectional area of tailrace surge tank on complicated tailrace system 摘要在托马假定前提下,从调压室基本方程入手,推导复杂尾水系统的尾水调压室稳定断面计算公式,并通过工程实例进行验证。
The transmission line equation is the basic equation of the transmission line theory and is an important equation from lumped parameter circuit to distributed parameter circuit in the circuit theory 传输线方程是传输线理论的基本方程,是电路理论中由集中参数电路过渡到分布参数电路的一个重要方程式。
Starting from the basic equations of static condensation , the algorithm is available to calculate the rotational response in accordance to structural displacement data by solving the generalized inverse matrix 该算法从静力凝聚的基本方程出发,求解广义逆矩阵,由结构的位移测量信息计算结构的转角信息。
But when researchers tried to demonstrate this phenomenon using the basic equations of fluid flow and computer simulations , they found no indication that turbulence would develop in an accretion disk 但是当研究人员尝试使用基本的流体方程式和电脑模拟来证实此现象时,并没有发现乱流可在吸积盘中发展的证据。
In this paper , a lienard type equation is deduced from the basic equation of atmospheric motion in stratified atmosphere , and then we consider the existence of the periodic solutions for lienard and duffing type equations 本文由层结大气运动基本方程导出li nard型方程,进而考虑li nard及duffing型方程周期解的存在性问题。
The basic equations of elliptic plate , when temperature and stress fields are coupled , are developed , which include transverse thermal vibration equation , the compatibility equation and energy equations 本文首先推导了当温度场和应变场耦合时椭圆板的非线性热弹耦合振动的基本方程,其中包括横向热振动方程、协调方程和能量方程。
Based on the basic equation , the non - paraxial correction of pulsed beam is obtained by the spectrum analysis technic and the perturbative technic respectively . the result from the above mentioned two technics are compared to each other 基于上述方程,分别用角谱分析法和微扰法得到了脉冲光束的非傍轴修正,并对这两种方法所得结果进行了比较。